Bb-electronics 3PCI2 Manual do Utilizador descarregar pdf (Página 58)

Documentation Number 3PCI2-0903 Manual Appendix B B –1

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

Appendix B:

Connector Pinouts

Table B.1: RS-232 Pinouts

Table B.2: RS-232 DB9 to DB25 Conversion Cable

Name DB9 Pin

(DTE)

DB25 Pin

(DTE)

DCD 1 8

RD 2 3

TD 3 2

DTR 4 20

GND 5 7

DSR 6 6

RTS 7 4

CTS 8 5

RI 9 22

Chassis

GND

Shield

(DB9

Shell)

Name Description Direction

(DTE)

DB9M

DCD Data Carrier Detect Input 1

RD Receive Data Input 2

TD Transmit Data Output 3

DTR Data Terminal Ready Output 4

GND Signal Ground ------ 5

DSR Data Set Ready Input 6

RTS Request to Send Output 7

CTS Clear to Send Input 8

RI Ring Indicator Input 9

1 2 ... 53 54 55 56 57 58 59 60 61 62

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Bb-electronics 3PCI2 Manual do Utilizador Página 58